Home / 10,094,708.64-13,931,492.88-5,743,978.08

Finding the Fourth Proportional to 10,094,708.64, 13,931,492.88 and 5,743,978.08

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Solution

The fourth proportional to 10,094,708.64, 13,931,492.88 and 5,743,978.08 is: 7,927,142.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,708.64 : 13,931,492.88 = 5,743,978.08 : x
  2. Step 2: Convert to fraction form
    10,094,708.64/13,931,492.88 = 5,743,978.08/x
  3. Step 3: Cross multiply
    10,094,708.64x = 13,931,492.88 × 5,743,978.08
  4. Step 4: Simplify right side
    10,094,708.64x = 80,022,189,724,396.08
  5. Step 5: Solve for x
    x = 80,022,189,724,396.08/10,094,708.64
  6. Step 6: Final answer
    x = 7,927,142.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.